# ListPlus

**Canonical:** https://apis.io/providers/listplus/  
**Website:** https://listplus.ai/  
**APIs profiled:** 1

ListPlus provides a B2B data platform that helps users find, verify, and enrich company and contact information. It offers over 100 data quality checks, enrichment capabilities, AI‑driven research, and integrations with CRM and sales tools. Users can import lists, run automated checks, and enhance records with accurate contact details, all hosted in the EU for compliance.

## Kin Score — 32.7 / 100 (thin)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 75.0 |
| Contract Quality | 0.0 |
| Contract Governance | 4.5 |
| Operational Transparency | 9.5 |
| Developer Ergonomics | 42.1 |
| Access Clarity | 66.0 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 27.3 (matched via fallback).

## Agent readiness — 24.7 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | unknown |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | no |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |
| MCP Tool Quality | na |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: low).

## APIs (1)

- **ListPlus API** — Check, complete and find B2B contacts and companies.

## MCP servers (1)

- **ListPlus MCP Server** — Remote MCP server at listplus.ai.

## Security (2)

- **ListPlus Domain Security** — TLSv1.3 · HSTS · DMARC
- **ListPlus Trust Center** — SOC 2, ISO 27001, GDPR

## Plans (1)

- **ListPlus Plans Pricing**

## Tags

B2B, Data Enrichment, Contact Data, Artificial Intelligence, CRM

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/listplus/). Scores are computed from the provider's own public artifacts under a published rubric.